Finding the Fourth Proportional to 226,169.23, 312,101.36 and 125,560.75
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Solution
The fourth proportional to 226,169.23, 312,101.36 and 125,560.75 is: 173,267.07
Step by Step Solution
- Step 1: Write the proportion equation
226,169.23 : 312,101.36 = 125,560.75 : x - Step 2: Convert to fraction form
226,169.23/312,101.36 = 125,560.75/x - Step 3: Cross multiply
226,169.23x = 312,101.36 × 125,560.75 - Step 4: Simplify right side
226,169.23x = 39,187,680,209.82 - Step 5: Solve for x
x = 39,187,680,209.82/226,169.23 - Step 6: Final answer
x = 173,267.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.